Finding the Fourth Proportional to 75,945.52, 104,805.12 and 42,411.52

Step by Step Solution

1. Step 1: Write the proportion equation
   75,945.52 : 104,805.12 = 42,411.52 : x
2. Step 2: Convert to fraction form
   75,945.52/104,805.12 = 42,411.52/x
3. Step 3: Cross multiply
   75,945.52x = 104,805.12 × 42,411.52
4. Step 4: Simplify right side
   75,945.52x = 4,444,944,442.98
5. Step 5: Solve for x
   x = 4,444,944,442.98/75,945.52
6. Step 6: Final answer
   x = 58,528.07